GPS without internet: how to use offline maps on your phone

Why GPS works without internet

GPS is a receiver: your phone's chip picks up signals from satellites and, with them, calculates where you are. This calculation doesn't use your data plan. That's why location keeps working in the middle of a highway, on a remote farm, or on a trail with no cell tower nearby.

What depends on the internet is everything else: the street drawing, which many apps download in pieces as you navigate; the search for addresses and places; route calculation in most apps; and real-time traffic. Without a connection and without a saved map, the result is well known: a blue dot moving over a gray screen.

The rule, then, is simple: download the map of your region beforehand, preferably over Wi-Fi at home or at the hotel. With the map saved, the phone knows where you are and the app knows what's around you. Just don't turn off location: if you want to save data, turn off only mobile data.

The 4 apps that navigate without signal

1. Google Maps: download the area before you leave

The Google Maps comes already installed on most Android phones and is also free on iPhone. It lets you save an area of the map to the device and, according to Google's official help, uses that map normally when the internet is slow or unavailable, including to guide you to your destination, as long as the entire route is within the downloaded area.

The path described in Google's help is the same on Android and iPhone:

1. Connect to the internet, preferably over Wi-Fi, and open Google Maps. On Android, sign in with your Google account; on iPhone, make sure incognito browsing mode is off.
2. Tap your profile photo (or the initial of your name) and then Offline maps.
3. Tap Select your map.
4. Adjust the frame on the screen until it covers the whole area you'll need, including the route.
5. Tap Download and wait for it to finish.

You can also search for the city, open the place's page, and tap More and then Download offline map. On Android, the help says maps can be stored on a memory card, useful for those with little internal space: the option is in the settings on the Offline maps screen.

Point of attention: without internet, the app doesn't plot public transit, bicycle, or walking routes, and when driving, it doesn't show traffic or alternative routes. Downloaded maps also expire: the app tries to update them on its own 15 days before expiration, when the phone is on Wi-Fi, and you can turn on automatic updates in the Offline maps settings. The help also warns that some countries and regions don't allow map downloads, so check before a trip abroad. On Google Play, the app is marked as containing ads.

2. Organic Maps: free and made to work offline

The Organic Maps was designed to work fully without a connection: according to the app's page on Google Play, search and navigation work 100% offline. The maps come from OpenStreetMap, a collaborative map maintained by volunteers around the world, and they usually show trails, bike paths, and pedestrian paths that don't appear in other apps.

It is free, with no ads or in-app purchases, and presents itself as privacy-focused, without tracking. It offers voice navigation for car, bicycle, and walking, contour lines and elevation profiles for hikers, and dark mode. The developers say that, since the app doesn't keep exchanging data in the background, the battery lasts longer.

Point of attention: don't expect live traffic, because the app's strength is the saved map, not real-time information. Since the data comes from volunteers, the level of detail can vary from one city to another. Maps are updated frequently (the store mentions twice a month), so download the new version before a long trip.

3. OsmAnd: the most complete, with a limit in the free version

The OsmAnd also uses the maps from OpenStreetMap and it is the most feature-rich app on this list: map styles for hiking, winter, sea, and off-road, recording your route to a GPX file, navigation profiles for car, motorcycle, bicycle, pedestrian, and boat, and the option to avoid certain roads. Turn-by-turn search and navigation without internet are part of the free version, which has no ads.

What's free and what's paid: according to the official documentation of OsmAnd, the free version allows a limited number of map downloads, which varies depending on the system (7 on Android and 5 on iPhone), and each map update counts as a new download. To download without limits there is the purchase Maps+ inside the app, one-time or by subscription, or, on Android, the separate app OsmAnd+, with the same features, which cost R$ 249.99 on Google Play on the day of the check. The subscription OsmAnd Pro adds cloud backup and more frequent map updates, among other features.

Point of attention: the number of options can be overwhelming for someone who just wants to get from one place to another. And, in the free version, choose carefully which regions to download, because downloads run out quickly for those who pass through several regions.

4. HERE WeGo: download an entire country

The HERE WeGo is a free navigation app that gives directions on foot, by car with turn-by-turn voice, and by public transit in many cities, and also helps you find parking near your destination. To go offline, the official description says to download the map of the region, country, or continent and make the trip fully offline. Google Play shows no ads or in-app purchases.

Point of attention: on iPhone, the App Store requires iOS 18 or later, so older devices may not be able to install it. And, as with other apps, without a connection there is no live traffic information.

And the Waze? Does it need internet

The Wazethat many people use to avoid traffic was not designed to work without a signal. The app's own help Waze explains that it was built assuming a data connection present all the time, or nearly so, and that without internet it is not possible to locate or navigate a route. With a weak signal, it tries to fetch traffic alerts, but the information may not be reliable, and alerts you submit are not stored to send later.

This doesn't contradict what we said about GPS: the phone's chip still knows where you are, but the app depends on its servers to show the map, calculate the route and bring community alerts. A good combination: use the Waze in the city, with signal, and keep one of the apps above with the map downloaded for stretches without coverage.

Quick comparison

App	Cost	Strong point	Point of attention
Google Maps	Free	Already on the phone; car guide without signal	Maps expire; no offline walking, cycling or transit routing; has ads
Organic Maps	Free	All offline, no ads and no purchases	No live traffic; detail varies by city
OsmAnd	Free, with in-app purchases	Many features for trails and highways	Limited map downloads in the free version
HERE WeGo	Free	Download a region, country or continent	On iPhone, requires iOS 18 or later
Waze	Free	Traffic and community alerts	Does not work without internet

How to install safely

Download the apps only from Google Play or the App Store. Versions circulating on websites and groups, such as APK files, may have been modified to steal data, and none of the apps on this list are distributed that way. If an ad appears on screen saying your GPS needs “urgent update”, close it: the app store is what updates apps.

On Android

1. On Google Play, type the app's name in the search.
2. Before installing, check who published the app, just below the name: Google LLC, Organic Maps, OsmAnd or HERE Europe B.V.. There are imitations with similar icons and names.
3. Install it and, on first opening, allow location access. For navigation, the permission 'while using the app' usually suffices.

On iPhone

1. On the App Store, use the search tab and look for the app by name.
2. Check the developer: on Apple's store, the OsmAnd appears as OsmAND B.V. and the Organic Maps as Organic Maps OU.
3. Download and authorize with Face ID, Touch ID or your Apple Account password.
4. Allow location access when the app asks.

Before you leave: the offline map checklist

• Download on Wi-Fi. Maps of large regions are heavy, and downloading over 4G or 5G can consume much of your data plan.
• Pick an area with some margin. Include the entire route, not just the destination. In the Google Mapsoffline routing only works if everything is within the saved map.
• Check free space. A city takes up much less room than a whole state. Check storage in your phone's settings before downloading.
• Test at home. Turn off mobile data and Wi-Fi for a few minutes and plan a route to the destination. If it works at home, it will work on the road.
• Save the addresses. Bookmark the inn, the gas station or the meeting point while you still have signal.

Care with battery, space and safety

GPS on and the screen on all the time drain the battery. Leave with a full charge, lower the brightness and, on a long trail, bring a power bank.

Maps take up space. After the trip, delete the ones you no longer need: in the Google Mapsfor example, just open Offline Maps, tap the map and choose Delete.

And remember that a downloaded map doesn't know about roadworks, closures or a bridge closed after the download. Always respect road signs. While driving, set the route before leaving and keep the phone in a holder; never touch it while driving. On trails, let someone know your route and when you expect to return.

Frequently asked questions

Does GPS use up my data plan?

Satellite signals, no. What uses data is the app downloading maps, searching addresses and fetching traffic. With the map saved beforehand, data use on the trip drops a lot or disappears.

Can I search for an address without internet?

On Organic Maps and the OsmAndYes, according to the apps themselves, search works with the downloaded map. In any app, the safest approach is to save important addresses while you still have signal.

Does an offline map last forever?

No. In the Google Mapsmaps expire and need updating, which the app tries to do on its own over Wi-Fi. In the other apps, maps also receive new versions from time to time. Before a trip, update.

Is it useful for traveling abroad without roaming?

Yes, and it's one of the best uses. Download the destination map while still in Brazil, over Wi-Fi. Just remember that the Google Maps does not allow downloading maps in some countries; if so, apps based on the OpenStreetMap are an alternative.

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